RU96103099A - METHOD FOR OBTAINING A MEDICAL (PURIFIED) PECTIN - Google Patents

METHOD FOR OBTAINING A MEDICAL (PURIFIED) PECTIN

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Publication number
RU96103099A
RU96103099A RU96103099/14A RU96103099A RU96103099A RU 96103099 A RU96103099 A RU 96103099A RU 96103099/14 A RU96103099/14 A RU 96103099/14A RU 96103099 A RU96103099 A RU 96103099A RU 96103099 A RU96103099 A RU 96103099A
Authority
RU
Russia
Prior art keywords
pectin
purified
followed
hours
extract
Prior art date
Application number
RU96103099/14A
Other languages
Russian (ru)
Other versions
RU2116075C1 (en
Inventor
Н.Ш. Кайшева
Original Assignee
Пятигорская государственная фармацевтическая академия
Filing date
Publication date
Application filed by Пятигорская государственная фармацевтическая академия filed Critical Пятигорская государственная фармацевтическая академия
Priority to RU96103099A priority Critical patent/RU2116075C1/en
Priority claimed from RU96103099A external-priority patent/RU2116075C1/en
Publication of RU96103099A publication Critical patent/RU96103099A/en
Application granted granted Critical
Publication of RU2116075C1 publication Critical patent/RU2116075C1/en

Links

Claims (1)

Способ получения медицинского (очищенного) пектина, включающий экстракцию сырья, фильтрацию и вакуумное концентрирование экстракта, осаждение пектина из концентрата этанолом, промывку выделенного пектина, деметоксилирование пектина водным раствором гидрата аммиака при рН 10,5 и гидромодуле 1: 10 в течение 2 ч с последующим добавлением к реакционной смеси хлороводородной кислоты до рН 2, выдерживанием смеси при 18oC в течение 1 ч и выделением целевого продукта, отличающийся тем, что осуществляют экстракцию чистого пектина из производственных пектиновых образцов 0,5%-ным водным раствором цитрата аммония с последующим добавлением к пектиновому экстракту электролита в виде 0,1 М раствора хлорида калия и диализом через целлофановую мембрану при температуре 38oC в течение 24 ч.A method of obtaining medical (purified) pectin, including extraction of raw materials, filtration and vacuum concentration of the extract, precipitation of pectin from the concentrate with ethanol, washing the isolated pectin, demethoxylation of pectin with an aqueous solution of ammonia hydrate at pH 10.5 and a 1: 10 hydraulic module for 2 hours, followed by adding to the reaction mixture of hydrochloric acid to pH 2, keeping the mixture at 18 o C for 1 h and the isolation of the target product, characterized in that the extraction of pure pectin from industrial pectin samples with a 0.5% aqueous solution of ammonium citrate, followed by the addition of an electrolyte to the pectin extract in the form of a 0.1 M potassium chloride solution and dialysis through a cellophane membrane at a temperature of 38 o C for 24 hours
RU96103099A 1996-02-16 1996-02-16 Method of medicinal purified pectin preparing RU2116075C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96103099A RU2116075C1 (en) 1996-02-16 1996-02-16 Method of medicinal purified pectin preparing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96103099A RU2116075C1 (en) 1996-02-16 1996-02-16 Method of medicinal purified pectin preparing

Publications (2)

Publication Number Publication Date
RU96103099A true RU96103099A (en) 1998-05-20
RU2116075C1 RU2116075C1 (en) 1998-07-27

Family

ID=20177036

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96103099A RU2116075C1 (en) 1996-02-16 1996-02-16 Method of medicinal purified pectin preparing

Country Status (1)

Country Link
RU (1) RU2116075C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA06000244A (en) 2003-07-07 2006-07-03 Kmc Kartoffelmelcentralen Amba Method for preparing fibre-containing pectin and products and uses hereof.
CN116925257B (en) * 2023-07-20 2024-04-05 华南理工大学 Method for preparing low-methoxy orange peel pectin by regional temperature control and electrochemical cathode and anode co-operation

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